panic when copying to ext2fs
Jakub Siroky
jakob at dev.citybikes.cz
Sat Jan 19 06:13:21 PST 2008
No, I cannot. While in normal operation the Ctrl+Alt+Esc on console
brings debugger screen, in this crash condition even the NumLock does
not work.
Jakub
On Sat, 19 Jan 2008 14:52:08 +0100
Kris Kennaway <kris at freebsd.org> wrote:
> Jakub Siroky wrote:
> > I have tried these options in the config, but with same results
> > (unstoppable dump and crash):
> >
> > makeoptions DEBUG=-g
> > options WITNESS
> > options WITNESS_KDB
> > options KDB
> > options KDB_TRACE
> > options DIAGNOSTIC
> > options KDB
> > options DDB
> > options GDB
> > options INVARIANTS
> > options INVARIANT_SUPPORT
> > options DEBUG_LOCKS
> > options DEBUG_VFS_LOCKS
> >
> > I haven't tried debugging via serial port, however.
> >
> > And the problem can be reproduced on ext2fs volume of any size.
> >
> > Next step would be original GENERIC config.
>
> What do you mean by "unstoppable"? Can you not break to DDB from the
> console?
>
> Kris
>
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